Obama Unaware Of "Pal" Ayers Terrorist Background?

"Senator Obama has said he will sit down and talk with Mahmoud Ahmadinejad... will he now say that he was "unaware" of Ahmadinejad's radical background?" -WHO SAID THAT?


UPDATE: actual quote...
“You know, what’s next? Claiming that he didn’t know two of his biggest supporters were running Fannie Mae, the sub-prime mortgage giant?” Palin asked several thousand supporters at Jacksonville Landing, overlooking the St. John’s River. “And since he got called out on his plans to meet unconditionally with terrorist state leaders like Ahmadinejad, will he now claim he was unaware of his radical background?